Evidence for two competing order parameters in underdoped cuprates superconductors from a model analysis of the Fermi-arc effects

Abstract

Preformed pairs above $T_c$ and the two-gap scenarios are two main proposals for describing the low doping pseudogap phase of high-$T_c$ cuprates. Very recent angle-resolved photoemission experiments have shown features which were interpreted as evidence for preformed pairs. Here it is shown that those results can be explained also in the context of the two-gap scenario if self-energy effects are considered. The discussion is based on the $d$-CDW theory or the flux phase of the $t-J$ model.

4 pages, 4 figures, accepted for publication in Phys. Rev. Lett

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Cited by in corpus (17)

• Electron scattering, charge order, and pseudogap physics in La${}_{1.6-x}$Nd${}_{0.4}$Sr${}_x$CuO${}_4$: An angle resolved photoemission spectroscopy study
• Possible charge instabilities in two-dimensional doped Mott insulators
• Fermi surface truncation from thermal nematic fluctuations
• Generalized one-band model based on Zhang-Rice singlets for Tetragonal CuO
• Short-ranged and short-lived charge-density-wave order and pseudogap features in underdoped cuprates superconductors
• Strong particle-hole asymmetry of charge instabilities in doped Mott insulators
• Phase Competition and Anomalous Thermal Evolution in High-Temperature Superconductors
• Doping and temperature dependence of the pseudogap and Fermi arcs in cuprates from $d$-CDW short-range fluctuations in the context of the t-J model
• Electron self-energy from quantum charge fluctuations in the layered t-J model with long-range Coulomb interaction
• Superconductivity with and without glue and the role of the double-occupancy forbidding constraint in the t-J-V model
• Superconducting fluctuations and charge-4$e$ plaquette state at strong coupling
• Magnon-assisted dynamics of a hole doped in a cuprate superconductor
• Two distinct quasiparticle inelastic scattering rates in the $t-J$ model and their relevance for high-$T_c$ cuprates superconductors
• The dynamically induced Fermi arcs and Fermi pockets in two dimensions: a model for underdoped cuprates
• Self-energy effects in cuprates and the dome-shaped behavior of the superconducting critical temperature
• Pseudogap in cuprates driven by d-wave flux-phase order proximity effects: A theoretical analysis from Raman and ARPES experiments
• Origin of the pseudogap and its influence on superconducting state